Google ADK
Open-source agent development kit from Google for building multi-agent systems
Google Agent Development Kit (ADK) is an open-source framework for building multi-agent AI systems. It supports Python, TypeScript, Java, and Go with model-agnostic design via LiteLLM. Features include MCP and A2A protocol support for agent interoperability, built-in evaluation tools, and deployment to Google Cloud or any infrastructure.
Pricing: Free
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Google ADK Alternatives
Explore 42 products in the Frameworks & Stacks category. View all Google ADK alternatives.
Burr
Build stateful AI agents and applications as state machines, with a built-in tracing UI
LangGraph
Low-level framework for building stateful, long-running AI agents with graph-based orchestration
Microsoft Agent Framework
Build agents and graph-based multi-agent workflows in .NET and Python
llama.cpp
LLM inference in C/C++ with broad hardware support and aggressive quantization
Jan
Open-source desktop app for running LLMs locally with a clean GUI
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